Clinical trials: Carbohydrate Intolerance
Hereditary Fructose Intolerance, Fructose Metabolism, Inborn Errors
Metabolic Consequences of Heterozygous Hereditary Fructose Intolerance
Background: High fructose intake increases blood lactate, triglyceride and uric acid concentrations. Uric acid may contribute to insulin resistance and dyslipidemia in the general population.
- Conditions
- Hereditary Fructose Intolerance, Fructose Metabolism, Inborn Errors, Glucose Metabolism Disorders
- Trial name
- NCT02979106
- Testing
- Test meal
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- University of Lausanne
Lactose Intolerance
MSOT for Assessment of Intestinal Transit Time in Lactose Intolerance Patients
The study aims to investigate gastrointestinal transit using multispectral optoacoustic tomography (MSOT) in a prospective diagnostic study involving patients suspected of primary or secondary lactose intolerance.
- Trial name
- NCT06617364
- Testing
- gastrointestinal transit time measurement using MSOT and ICG contrast agent
- Where
- Germany
- Volunteers
- 10 people
- Sponsor
- University of Erlangen-Nürnberg Medical School
Lactose Intolerance
Efficacy, Safety, and Tolerability Study of RP-G28 in Subjects With Lactose Intolerance
RP-G28 is being investigated for treatment of moderate to severe lactose intolerance and its potential to improve the tolerance of lactose (dairy products).
- Trial name
- NCT02673749
- Testing
- RP-G28
- Where
- United States
- Volunteers
- 377 people
- Sponsor
- Ritter Pharmaceuticals, Inc.
Lactose Intolerance
Effect of I31 Probiotic on Lactose Intolerance
This randomized study evaluates the usefulness of the I31 probiotic formula, against placebo, in the treatment of symptoms of lactose intolerance.
- Trial name
- NCT04164394
- Testing
- I31 Probiotic
- Where
- Mexico
- Volunteers
- 48 people
- Sponsor
- Hospital Juarez de Mexico
Lactose Intolerance
Effect of a Probiotic Formulation in Adults With Lactose Intolerance and Methanogenic Intestinal Overgrowth
Introduction: Lactose intolerance (LI) is characterized by specific gastrointestinal symptoms following the consumption of dairy products and lactose-containing foods, symptoms that may also be experienced by individuals with…
- Trial name
- LAC L-134/33 (NCT07652827)
- Testing
- Probiotic formulation
- Where
- Chile
- Volunteers
- 22 people
- Sponsor
- Universidad de Concepcion
Diabetes Mellitus, Type 2, Metabolic Disease
The Effect on Metabolism, Food Intake and Preferences of a Knockout Gene Variant Involved in Carbohydrate Metabolism
Around 10% has type 2 diabetes in Greenland, despite being a practically unknown disease only six decades ago. The drastic increase is of great concern, especially considering the transition that have occurred during the same…
- Conditions
- Diabetes Mellitus, Type 2, Metabolic Disease, Sucrose Intolerance Congenital, Sucrase Isomaltase Deficiency
- Trial name
- NCT05375656
- Testing
- Cross-over study
- Where
- 2 sites in Greenland
- Volunteers
- 38 people
- Sponsor
- Steno Diabetes Center Copenhagen
Hypolactasia
A Non-inferiority, Multicenter and Randomized, Single-Dose Study About a Treatment to Hypolactasia (LAILAI)
The study primary objective is to compare the clinical efficacy of two formulations in the supportive treatment of lactose intolerance.
- Trial name
- EF099 (NCT01145339)
- Testing
- Lactase
- Where
- 7 sites in Brazil
- Volunteers
- 140 people
- Sponsor
- Eurofarma Laboratorios S.A.
Lactose Intolerance
Lactobreath: A Study to Diagnose Lactose Intolerance Using Breath Markers
Food intolerances affect many people and can cause discomfort and dietary challenges. One common cause is difficulty digesting certain carbohydrates called FODMAPs.
- Trial name
- Lactobreath (NCT06177938)
- Testing
- Lactose solution/Glucose solution
- Where
- Switzerland
- Volunteers
- 112 people, healthy volunteers welcome
- Sponsor
- ETH Zurich
Lactose Intolerance
Evaluation of the Efficacy, Durability, Safety, and Tolerability of RP-G28 in Patients With Lactose Intolerance
This is a multicenter, randomized, double-blind, placebo-controlled, parallel-group study conducted in the United States (US) to assess the efficacy of RP-G28 compared to placebo on symptom reduction related to lactose…
- Trial name
- NCT03597516
- Testing
- RP-G28
- Where
- 35 sites in United States
- Volunteers
- 557 people
- Sponsor
- Ritter Pharmaceuticals, Inc.
Glucose Intolerance, Glucose and Insulin Response
Sucralose and Glucose Metabolism in Young Healthy Adults
This study aimed to investigate the effects of a three-week consumption of sucralose-sweetened beverages (low-calorie sweetener) on postprandial glycemic responses in healthy adults, compared with sugar-sweetened beverages under…
- Conditions
- Glucose Intolerance, Glucose and Insulin Response, Glucose Homeostasis, Low-grade Inflammation
- Trial name
- NARELO (NCT07194772)
- Testing
- Low-calorie sweeteners (LCS), Refined sugars (SSB), Natural sugars (FJ)
- Where
- Canada
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- University of Ottawa
Obesity, Glucose Intolerance
Prevalence of Carbohydrate Intolerance in Lean and Obese Children
The prevalence of obesity in children is reaching epidemic proportions. Excess adiposity is more than just a cosmetic problem, having substantial metabolic consequences.
- Conditions
- Obesity, Glucose Intolerance, Diabetes, Acanthosis Nigricans
- Trial name
- NCT00000112
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- National Center for Research Resources (NCRR)
Pre-diabetes
Effects of Lean Pork, High Protein Breakfast on Satiety and Metabolic Health in Pre-diabetes
The goal of this study is to assess the effects of consumption of a lean pork-containing, high-protein breakfast versus a refined carbohydrate-rich breakfast on satiety and cardiometabolic parameters in overweight or obese adults…
- Trial name
- NCT02934425
- Testing
- Refined carbohydrate-rich breakfast, High pork protein breakfast
- Where
- United States
- Volunteers
- 22 people
- Sponsor
- Midwest Center for Metabolic and Cardiovascular Research
Lactose Intolerance
Comparison of the Colonic Metabolism in Patients With Lactose Intolerance and Healthy Controls
Most people are born with the ability to digest lactose, a dissacharide consisting of β-D-glucose and β-D-galactose, because of the presence of lactase at the brush border of the small intestine.
- Trial name
- NCT02171403
- Where
- Belgium
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- KU Leuven
Carbohydrate Intolerance
Effect of Genetic Variation in Starch-digesting Enzymes on Digestibility and Glycemic Index of Cold and Hot Rice
This study evaluates the effect of different methods of preparation (cooked and consumed hot vs cooked, cooled overnight and consumed cold) and variation in the activity of salivary amylase on the glycemic index and carbohydrate…
- Trial name
- NCT03667963
- Testing
- Glucose, Glucose plus lactulose, Hot Rice
- Where
- Canada
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Toronto
Type 2 Diabetes, Prediabetes
Sweet Sensing in Type 2 Diabetes
Diabetes is a global challenge and the number of people affected by diabetes is expected to rise to 5.5 million by 2030, of which 90% are type 2 diabetes (T2D).
- Trial name
- NCT06804187
- Where
- United Kingdom
- Volunteers
- 505 people, healthy volunteers welcome
- Sponsor
- University of Nottingham
Obesity
Effects of Roflumilast on Insulin and Blood Sugar Levels in Prediabetic Overweight and Obese Individuals
Background: Roflumilast is a drug used to treat chronic obstructive pulmonary disease (COPD). It is designed to help reduce lung inflammation.
- Trial name
- NCT01862029
- Testing
- Roflumilast
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Small Intestinal Bacterial Overgrowth, Lactose Intolerance
Clinical Utility of Breath Tests in GI
Bloating, gas, pain and diarrhea are common complaints. Routine investigations are negative; these patients are labeled as IBS. In these patients, whether testing for carbohydrate malabsorption or small intestinal bacterial…
- Conditions
- Small Intestinal Bacterial Overgrowth, Lactose Intolerance, Fructose Intolerance, Glucose Intolerance
- Trial name
- NCT03261856
- Where
- United States
- Volunteers
- 1,080 people
- Sponsor
- Augusta University
Body Composition, Visceral Obesity
Dysfunctional Adiposity and Glucose Impairment
This is a large and comprehensively phenotyped cohort with fasting glycaemia where the predictive value of body composition and anthropometric measures of total and central fat distribution for postprandial carbohydrate…
- Conditions
- Body Composition, Visceral Obesity, Carbohydrate Intolerance, Obesity, Abdominal
- Trial name
- DICAMANO (NCT03506581)
- Volunteers
- 853 people
- Sponsor
- Clinica Universidad de Navarra, Universidad de Navarra
Glucose-Galactose Malabsorption, Enteropathy
Labelled Carbon Sucrose Breath Test (13C-SBT) as a Marker of Environmental Enteropathy
Linear growth failure, a manifestation of chronic undernutrition in early childhood, is a recalcitrant problem in resource constrained settings.
- Conditions
- Glucose-Galactose Malabsorption, Enteropathy, Malnutrition, Child, Intestinal Permeability
- Trial name
- SBT4EE (NCT04109352)
- Where
- 9 sites in Australia, Bangladesh and 6 more
- Volunteers
- 600 people
- Sponsor
- University of Virginia
Lactose Intolerance
Screening of Lactose Intolerance Among IBS Patients Diarrhea Dominant
This cross-sectional study aims to determine the prevalence of lactose intolerance among patients with chronic diarrhea, assess its correlation with age and gender, and evaluate common symptoms in affected patients.
- Trial name
- NCT06931379
- Volunteers
- 70 people
- Sponsor
- Assiut University